Morganlawson1355 Morganlawson1355

04-10-2020
Chemistry

contestada

electron configuration for be+2

Respuesta :

kuttysimba kuttysimba

13-10-2020

Answer:

atomic number of Be =4

electronic configuration :1s²2s²

but for Be2+ atomic number = 4-2 =2

electronic configuration : 1s²

Answer Link

Otras preguntas

what are vertically opposite angles

What is 4p-13p-p=-150 More 2 step equations. I don't get this one at all

Solve for y.8^3-3y=256^4y

What's the formula to perimeter

Estimate the value of 21*3.86/0.207 anyone knw the estimate for this?

PLEASE HELP 20 POINTS!The sum of the x- and y-intercepts of the graph of 5x+3y = k is 32 5. Find the length of the line segment joining the x- and y-intercepts.

A cone has a diameter of 8 cm. and a height of 4cm. If the height doubles then the volume is: a) four times largerb) three times as largec) Twice as larged) T

Which is the correct solution set for 4x^2 +4x -3 = 0? (1) {2,-3}(2) {1/2, -3} (3) {1,2}(4) {1/2, -3/2}

can we store electricity from lightning?

How many people could read in France in 2000, 2001, 2002, 2013?